<div class="alert alert1 {{if error}}alert-danger{{else}}alert-info{{/if}} alert-dismissible fade in">
      <button type="button" class="close"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
      <h4>${title==null?'提示':title}</h4>
      <p>${msg}</p>
      <p class="text-center">
        <button type="button" class="btn {{if error}}btn-danger{{else}}btn-info{{/if}}">确定</button>
      </p>
</div>